Fixup for node v0.12.7

lib/jsbn.js

@@ -32,6 +32,12 @@
  */
 
 /*
+ *
+ * Copyright (c) 2015 Zarmack Tanen
+ * Fixed .toString(16) to be compatible with node >0.12.7 because hexWrite()
+ *       only accepts %2=0 strings
+ *
+ *
  * Added Node.js Buffers support
  * 2014 rzcoder
  */
@@ -286,8 +292,9 @@ function bnToString(b) {
             if (m) r += int2char(d);
         }
     }
-    if(r.length == 1)
+    //! Fix to be compatible with node >0.12.7 Buffer.js
-	r = '0' + r;
+    if(b == 16 && r.length % 2 != 0)
+	     r = "0" + r;
     return m ? r : "0";
 }
 
@@ -314,6 +321,27 @@ function bnCompareTo(a) {
     return 0;
 }
 
+function bnEqual(a) {
+  console.log(this.compareTo(a));
+  return (this.compareTo(a) == 0) ? true: false;
+}
+
+function bnGreater(a) {
+  return (this.compareTo(a) > 0) ? true : false;
+}
+
+function bnGreaterOrEqual(a) {
+  return (this.compareTo(a) > 0) ? true : false;
+}
+
+function bnLesser(a) {
+  return (this.compareTo(a) < 0) ? true : false;
+}
+
+function bnLesserOrEqual(a) {
+  return (this.compareTo(a) <= 0) ? true : false;
+}
+
 // returns bit length of the integer x
 function nbits(x) {
     var r = 1, t;
@@ -1495,6 +1523,11 @@ BigInteger.prototype.signum = bnSigNum;
 BigInteger.prototype.toByteArray = bnToByteArray;
 BigInteger.prototype.toBuffer = bnToBuffer;
 BigInteger.prototype.equals = bnEquals;
+BigInteger.prototype.eq = bnEqual;
+BigInteger.prototype.gt = bnGreater;
+BigInteger.prototype.gte = bnGreaterOrEqual;
+BigInteger.prototype.lt = bnLesser;
+BigInteger.prototype.lte = bnLesserOrEqual;
 BigInteger.prototype.min = bnMin;
 BigInteger.prototype.max = bnMax;
 BigInteger.prototype.and = bnAnd;